GENERAL-ANNUAL MAINTENANCE - PAZHASSI BARRAGE - KANNUR DISTRICT-Annual mechanical maintenance of regulating gates and hoisting mechanism of Pazhassi barrage of Kannur district for 2023- 24-General Mechanical Work 24-General Mechanical Work

Amount

Annual Mechanical Maintenance - radial gates its hoist and gantry crane

OD27510/2022-2023:Supply and replacement of EM brakes with drum (drum dia 150, 100 coil rating, Class Bm, 400/440AC , braking torque capacity 6.5kgm), transmission system coupling flange, fit bolts with rubber bush and washer, lock nut and keys including the cost of all labour, tools and plants, Execute the work complete as per the direction of departmental officer at site.

OD27908/2022-2023:Supply and replacement of fit bolt with bush, washer and lock nut for flange coupling of the hoist shaft flange coupling

OD27502/2022-2023:Supplying of heavy duty semi fluid adhesive type grease for gears, manual operating mechanism chain and sprocket, dial gauge chain and sprocket, pulleys of rope drum type hoist unit

OD27504/2022-2023:Supplying bearing grease for plummer blocks of hoisting mechanism and shutter rollers

OD27503/2022-2023:Supplying of grade 320 gear oil for worm reducer of rope drum hoist mechanism

OD27505/2022-2023:Cleaning and greasing of plummer block bearings, linkages, rope drum gears, manual operating mechanism, dial gauge and rollers,filling of oil in gear box. Check for free rotation of rollers, check the motor for abnormal noise, adjustment of dial gauge etc, including the cost of labour, machinery, tools, material, safety equipments etc complete.

OD27899/2022-2023:Cleaning and greasing of plummer block bearings, linkages, rope drum gears and pulleys of gantry crane. Check for free rotation of pulleys, check the motor for abnormal noise, including the cost of labour, machinery, tools, material, safety equipments etc complete.

OD15930/2022-2023: Cleaning, supply of grease and greasing of the trunnion assembly. Execute the work complete as per the direction of departmental officers at site

OD30836/2022-2023:Dismounting 2 number of pulleys from the radial shutter after loosening the wire rope, cleaning the shaft and refixing including the cost of labour, tools and plants etc

OD27501/2022-2023:Supplying and applying cardium compound on wire ropes of hoist mechanism of rope drum operated hoist mechanism

OD27506/2022-2023:Supplying and fixing SS bolts and nuts for hoist mechanism, shutter and its accessories

OD27507/2022-2023:Supplying and fixing of MS bolts and nuts for hoisting mechanisms, shutter and its accessories

OD27509/2022-2023:Replacing the damaged pin bush type flexible coupling (265 Nominal OD) and replacing the broken footing of the worm reducer of long travel system of the Gantry crane

85.116:Supplying and fixing in correct position with specified initial interface the flat type rubber seal confirming to IS 11855 to the gates including cost of SS bolts and nut all labour and machinery and incidental and conveyance charges complete as per approved specification and drawing

OD19691/2023-2024:Fabrication, Supply, erection and assembling in correct position and alignment by welding SS Embedded parts in 304L Grade like roller track, seal track,Seal seat etc as per approved specifications, drawings and directions of deptl officer at site including cost of all materials,labour,machinery for welding,shearing, grinding etc,lead and lift, conveyance, incidental and handling etc complete

OD15724/2023-2024:Cutting and removing the broken bracings, tie beams etc. Convey and stack the scrap materials to nearest place where the materials can be transported . Cost includes of labors, hire charge of tools , conveyance, loading and unloading charges etc. complete

OD19698/2023-2024:Supply of MS Tees, Angles, Joists, ISMB, ISMC confirming to IS2062GrA/B including cost of conveyance charges

85.124:Fabrication and supply of Hoisting bride unit in structural steel confirming to IS2062 Gr including ladder, covers for hoisting unit etc as per approved specifications, drawings and directions of departmental officer at site including cost of labour, machinery, incidental and handling charges for fixing handrails and allied works etc complete but excluding material already supplied and weight of pipes for hand rails etc

85.114:Painting all the exposed surfaces of the gate and embedded parts with two coats of epoxy coal tar black paint confirming to IS14948 with a minimum film thickness of 150+/-5 microns per each coat over two coats of priming coat applied with zinc primer containing not less than 85% of zinc on dry film with a film thickness of 70+/-5 microns , so that the total film thickness of all coats including priming coat at any rate is not less than 350 microns after cleaning the surface using hand and power tool cleaning including cost of all materials, labour charges , cost of testing all painting materials, all incidental charges, hire of T&P etc. complete as per the direction of department officers at site

OD27499/2022-2023:Correcting the alignment of shutter and tightening of wire ropes/chains, checking and tightening of bolts & nuts of hoist unit, viz reduction gear units, pulleys, rope drums etc, of the rope drum operated shutters and conducting trial run

OD17168/2023-2024:Providing temporary platform for fitting pipe to direct rainwater from bridge to downstream side of barrage including the cost of all materials, labour, safety arrangements, tools and plants etc as per the direction of departmental officer at site

OD17164/2023-2024:Supply and fitting of pipe system for directing rainwater logged on the bridge to the downstream side of barrage including the cost of all materials, labour and incidental charges etc as per the direction of departmental officers at site.

U.MARAKKAR

Bidder Name

PEETHAMBARAN

U.MARAKKAR